<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<meta http-equiv="Expires" content="0">
<title>登录</title>
<link href="css/login.css" type="text/css" rel="stylesheet">
</head>
<body>

<div class="login">
    <div style="text-align: center;font-size: 20px;">努力</div>

	<form id="login-form" method="post" onsubmit="return false;">
		<input id="username" name="username" placeholder="用户名" type="text"
			   autocomplete="off" style="margin-top: 50px">
		<hr class="hr15">
		<input id="password" name="password" placeholder="密码" type="password"
			   autocomplete="off">
		<hr class="hr15">
		<button style="width: 100%;" type="submit"
				onclick="login(this)">登录</button>
		<hr class="hr20">
		<span id="info" style="color: red"></span>
	</form>


</div>


</body>
<script src="js/libs/jquery-2.1.1.min.js"></script>
<script src="js/common.js"></script>
<script type="text/javascript">
	if (top != self) {
		parent.location.href = '/login.html';
	}

	var user = loginInfo();
	if (user != "") {
		location.href = '/';
	}

	function login(obj) {
		$(obj).attr("disabled", true);

		var username = $.trim($('#username').val());
		var password = $.trim($('#password').val());
		if (username == "" || password == "") {
			$("#info").html('用户名或者密码不能为空');
			$(obj).attr("disabled", false);
		} else {
			$.ajax({
				type : 'post',
				url : '/sys/login',
				data : $("#login-form").serialize(),
				success : function() {
					location.href = '/';
				},
				error : function(xhr, textStatus, errorThrown) {
					var msg = xhr.responseText;
					var response = JSON.parse(msg);
					$("#info").html(response.message);
					$(obj).attr("disabled", false);
				}
			});

		}
	}
</script>
</html>